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* Risk Page: The most important service is the production of a Risk Page where all NEOs with probabilities of hitting the Earth greater of 10 < sup >- 11 </ sup > from now until 2100 are shown in a Risk list.

In the table of the Risk list the NEOs are divided into " Special ", as it is the case of ( 99942 ) Apophis ; " Observable ", objects which are presently observable and which critically need a follow up in order to improve their orbit ; " Possible recovery ", objects which are not visible at present, but which are possible to recover in the next future ; " Lost ", objects which have an absolute magnitude ( H ) brighter than 25 but which are virtually lost, being their orbit too uncertain ; and " Small ", objects with an absolute magnitude fainter than 25 and, even if they are " lost ", they are considered too small to result in heavy damage on the ground.

Each object has its own Impactor Table ( IT ) which shows many parameters useful to determine the risk assessment.